Translation guide
A small knob on a stringed instrument used to adjust string tension and pitch.
The physical part of a stringed instrument used for tuning.
The most common and general term for a tuning peg, used for instruments like guitars, violins, shamisen, etc.
ギターの糸巻きを回してチューニングする。
I tune the guitar by turning the tuning pegs.
Loanword from English 'peg', commonly used in modern contexts, especially for guitars and basses.
このギターのペグは滑らかに回る。
The pegs on this guitar turn smoothly.
Literally 'tuning nail', used for piano tuning pins or sometimes for violin family instruments. More technical.
ピアノの調律釘を専用の工具で回す。
Turn the piano's tuning pins with a special tool.